CAS 20443-74-7|4'-chloro[1,1'-biphenyl]-4-sulfonyl chloride

Introduction：Basic information about CAS 20443-74-7|4'-chloro[1,1'-biphenyl]-4-sulfonyl chloride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	4'-chloro[1,1'-biphenyl]-4-sulfonyl chloride
CAS Number	20443-74-7	Molecular Weight	287.16200
Density	1.412 g/cm3	Boiling Point	400.8ºC at 760 mmHg
Molecular Formula	C₁₂H₈Cl₂O₂S	Melting Point	109ºC
MSDS	ChineseUSA	Flash Point	196.2ºC
Symbol	GHS05	Signal Word	Danger

Names

Name	4-(4-chlorophenyl)benzenesulfonyl chloride
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.412 g/cm3
Boiling Point	400.8ºC at 760 mmHg
Melting Point	109ºC
Molecular Formula	C₁₂H₈Cl₂O₂S
Molecular Weight	287.16200
Flash Point	196.2ºC
Exact Mass	285.96200
PSA	42.52000
LogP	5.01530
Vapour Pressure	2.86E-06mmHg at 25°C
Index of Refraction	1.604
InChIKey	NWYUSJMIHFIMTA-UHFFFAOYSA-N
SMILES	O=S(=O)(Cl)c1ccc(-c2ccc(Cl)cc2)cc1

Safety Information

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Supplemental HS	Reacts violently with water.
Precautionary Statements	P280-P305 + P351 + P338-P310
Hazard Codes	C
Risk Phrases	14-34
Safety Phrases	26-36/37/39-45
RIDADR	UN 3261 8 / PGII
HS Code	2904909090

Customs

HS Code	2904909090
Summary	HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Synonyms

4'-Chlorobiphenyl-4-sulfonyl chloride

4'-chloro-4-biphenylylsulphonyl chloride

F9995-0464

MFCD01631918

4PNS-Q02-0

AR2084

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